How to use

createTableFromSnapshotAsync

method

in

com.google.cloud.bigtable.grpc.BigtableTableAdminClient

 /**
  * Creates a new table from a snapshot.
  * @param request a {@link CreateTableFromSnapshotRequest} object.
  * @return The long running {@link Operation} for the request.
  */
 public CompletableFuture<Operation> createTableFromSnapshotAsync(CreateTableFromSnapshotRequest request) {
  return toCompletableFuture(adminClient.createTableFromSnapshotAsync(request));
 }
}

 /**
  * Creates a new table from a snapshot.
  * @param request a {@link CreateTableFromSnapshotRequest} object.
  * @return The long running {@link Operation} for the request.
  */
 public CompletableFuture<Operation> createTableFromSnapshotAsync(CreateTableFromSnapshotRequest request) {
  return toCompletableFuture(adminClient.createTableFromSnapshotAsync(request));
 }
}

/** {@inheritDoc} */
@Override
public void cloneSnapshot(String snapshotName, TableName tableName)
  throws IOException, TableExistsException, RestoreSnapshotException {
 CreateTableFromSnapshotRequest request = CreateTableFromSnapshotRequest.newBuilder()
   .setParent(options.getInstanceName().toString())
   .setTableId(tableName.getNameAsString())
   .setSourceSnapshot(getClusterName().toSnapshotName(snapshotName))
   .build();
 Operation operation = Futures
   .getChecked(bigtableTableAdminClient.createTableFromSnapshotAsync(request),
     IOException.class);
 try {
  connection.getSession().getInstanceAdminClient().
    waitForOperation(operation);
 } catch (TimeoutException e) {
  throw new IOException("Timed out waiting for cloneSnapshot operation to finish", e);
 }
}

/** {@inheritDoc} */
@Override
public void cloneSnapshot(String snapshotName, TableName tableName)
  throws IOException, TableExistsException, RestoreSnapshotException {
 CreateTableFromSnapshotRequest request = CreateTableFromSnapshotRequest.newBuilder()
   .setParent(options.getInstanceName().toString())
   .setTableId(tableName.getNameAsString())
   .setSourceSnapshot(getClusterName().toSnapshotName(snapshotName))
   .build();
 Operation operation = Futures
   .getChecked(bigtableTableAdminClient.createTableFromSnapshotAsync(request),
     IOException.class);
 try {
  connection.getSession().getInstanceAdminClient().
    waitForOperation(operation);
 } catch (TimeoutException e) {
  throw new IOException("Timed out waiting for cloneSnapshot operation to finish", e);
 }
}